Equity and Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended								12 Months Ended
	Apr. 29, 2023	Jan. 28, 2023	Oct. 29, 2022	Jul. 30, 2022	Apr. 30, 2022	Jan. 29, 2022	Oct. 30, 2021	Jul. 31, 2021	Apr. 29, 2023	Apr. 30, 2022	May 01, 2021	May 02, 2020	Dec. 14, 2015
Common Stock, Shares Authorized	200,000,000				200,000,000				200,000,000	200,000,000
Common Stock, Par or Stated Value Per Share	$ 0.01				$ 0.01				$ 0.01	$ 0.01
Preferred Stock, Shares Authorized	5,000,000				5,000,000				5,000,000	5,000,000
Preferred Stock, Par or Stated Value Per Share	$ 0.01				$ 0.01				$ 0.01	$ 0.01
Common Stock, Shares, Outstanding	52,604,274				52,046,000				52,604,274	52,046,000
Preferred Stock, Shares Outstanding	0				0				0	0
Stock Repurchase Program, Authorized Amount													$ 50,000
Stock Repurchase Program, Remaining Authorized Repurchase Amount	$ 26,669								$ 26,669
Share-based Payment Arrangement, Shares Withheld for Tax Withholding Obligation									347,808	239,751	414,174
Stock Issued During Period, Shares, Treasury Stock Reissued										2,307,692
Proceeds from Issuance of Common Stock										$ 15,000
Sale of Stock, Price Per Share					$ 6.50					$ 6.50
Contract with Customer, Liability					$ 4,131					$ 4,131
Contract with Customer, Liability, Current	211				211				$ 211	211
Contract with Customer, Liability, Noncurrent	$ 3,498				$ 3,709				$ 3,498	$ 3,709
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount									4,740,436	3,995,990	3,387,185
Preferred Stock, Shares Issued	0				0				0	0
Common Stock, Shares, Issued	55,140,186				54,234,000				55,140,186	54,234,000	53,327,000	52,140,000
Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent	$ (41,852)	$ (22,134)	$ 24,168	$ (50,322)	$ (9,299)	$ (34,994)	$ 24,982	$ (42,248)	$ (90,140)	$ (61,559)	$ (133,569)
Net Income (Loss) Attributable to Parent	$ (46,250)	$ (25,049)	$ 22,144	$ (52,707)	$ (10,956)	$ (36,801)	$ 22,528	$ (43,628)	$ (101,862)	$ (68,857)	$ (139,810)
Earnings Per Share, Diluted	$ (0.88)	$ (0.48)	$ 0.42	$ (1.01)	$ (0.21)	$ (0.71)	$ 0.41	$ (0.85)	$ (1.94)	$ (1.33)	$ (2.81)
Earnings Per Share, Basic	$ (0.88)	$ (0.48)	$ 0.42	$ (1.01)	$ (0.21)	$ (0.71)	$ 0.43	$ (0.85)	$ (1.94)	$ (1.33)	$ (2.81)
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent	$ (4,398)	$ (2,915)	$ (2,024)	$ (2,385)	$ (1,657)	$ (1,807)	$ (2,454)	$ (1,380)	$ (11,722)	$ (7,298)	$ (6,241)
Weighted Average Number of Shares Outstanding, Basic	52,604,000	52,602,000	52,438,000	52,172,000	52,046,000	52,003,000	51,666,000	51,474,000	52,454,000	51,797,000	49,669,000
Income (Loss) from Continuing Operations, Per Diluted Share	$ (0.80)	$ (0.42)	$ 0.46	$ (0.96)	$ (0.18)	$ (0.67)	$ 0.46	$ (0.82)	$ (1.72)	$ (1.19)	$ (2.69)
Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Basic Share	(0.08)	(0.06)	(0.04)	(0.05)	(0.03)	(0.04)	(0.05)	(0.03)	(0.22)	(0.14)	(0.12)
Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Diluted Share	(0.08)	(0.06)	(0.04)	(0.05)	(0.03)	(0.04)	(0.05)	(0.03)	(0.22)	(0.14)	(0.12)
Income (Loss) from Continuing Operations, Per Basic Share	$ (0.80)	$ (0.42)	$ 0.46	$ (0.96)	$ (0.18)	$ (0.67)	$ 0.48	$ (0.82)	$ (1.72)	$ (1.19)	$ (2.69)
Weighted Average Number of Shares Outstanding, Diluted	52,604,000	52,602,000	53,195,000	52,172,000	52,046,000	52,003,000	54,568,000	51,474,000	52,454,000	51,797,000	49,669,000